319152960

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1795

約数の個数: 280

約数和(自身を含む): 1298204160

約数和(自身を除く): 979051200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1759, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3518, 3780, 4032, 4320, 4536, 5040, 5184, 5277, 5670, 6048, 6480, 6720, 7036, 7560, 8640, 8795, 9072, 10080, 10554, 11340, 12096, 12313, 12960, 14072, 15120, 15831, 17590, 18144, 20160, 21108, 22680, 24626, 25920, 26385, 28144, 30240, 31662, 35180, 36288, 36939, 42216, 45360, 47493, 49252, 52770, 56288, 60480, 61565, 63324, 70360, 73878, 79155, 84432, 90720, 94986, 98504, 105540, 110817, 112576, 123130, 126648, 140720, 142479, 147756, 158310, 168864, 181440, 184695, 189972, 197008, 211080, 221634, 237465, 246260, 253296, 281440, 284958, 295512, 316620, 332451, 337728, 369390, 379944, 394016, 422160, 443268, 474930, 492520, 506592, 554085, 562880, 569916, 591024, 633240, 664902, 712395, 738780, 759888, 788032, 844320, 886536, 949860, 985040, 997353, 1013184, 1108170, 1139832, 1182048, 1266480, 1329804, 1424790, 1477560, 1519776, 1662255, 1688640, 1773072, 1899720, 1970080, 1994706, 2216340, 2279664, 2364096, 2532960, 2659608, 2849580, 2955120, 3039552, 3324510, 3546144, 3799440, 3940160, 3989412, 4432680, 4559328, 4986765, 5065920, 5319216, 5699160, 5910240, 6649020, 7092288, 7598880, 7978824, 8865360, 9118656, 9973530, 10638432, 11398320, 11820480, 13298040, 15197760, 15957648, 17730720, 19947060, 21276864, 22796640, 26596080, 31915296, 35461440, 39894120, 45593280, 53192160, 63830592, 79788240, 106384320, 159576480, 319152960]

約数ペア:

[(1, 319152960), (2, 159576480), (3, 106384320), (4, 79788240), (5, 63830592), (6, 53192160), (7, 45593280), (8, 39894120), (9, 35461440), (10, 31915296), (12, 26596080), (14, 22796640), (15, 21276864), (16, 19947060), (18, 17730720), (20, 15957648), (21, 15197760), (24, 13298040), (27, 11820480), (28, 11398320), (30, 10638432), (32, 9973530), (35, 9118656), (36, 8865360), (40, 7978824), (42, 7598880), (45, 7092288), (48, 6649020), (54, 5910240), (56, 5699160), (60, 5319216), (63, 5065920), (64, 4986765), (70, 4559328), (72, 4432680), (80, 3989412), (81, 3940160), (84, 3799440), (90, 3546144), (96, 3324510), (105, 3039552), (108, 2955120), (112, 2849580), (120, 2659608), (126, 2532960), (135, 2364096), (140, 2279664), (144, 2216340), (160, 1994706), (162, 1970080), (168, 1899720), (180, 1773072), (189, 1688640), (192, 1662255), (210, 1519776), (216, 1477560), (224, 1424790), (240, 1329804), (252, 1266480), (270, 1182048), (280, 1139832), (288, 1108170), (315, 1013184), (320, 997353), (324, 985040), (336, 949860), (360, 886536), (378, 844320), (405, 788032), (420, 759888), (432, 738780), (448, 712395), (480, 664902), (504, 633240), (540, 591024), (560, 569916), (567, 562880), (576, 554085), (630, 506592), (648, 492520), (672, 474930), (720, 443268), (756, 422160), (810, 394016), (840, 379944), (864, 369390), (945, 337728), (960, 332451), (1008, 316620), (1080, 295512), (1120, 284958), (1134, 281440), (1260, 253296), (1296, 246260), (1344, 237465), (1440, 221634), (1512, 211080), (1620, 197008), (1680, 189972), (1728, 184695), (1759, 181440), (1890, 168864), (2016, 158310), (2160, 147756), (2240, 142479), (2268, 140720), (2520, 126648), (2592, 123130), (2835, 112576), (2880, 110817), (3024, 105540), (3240, 98504), (3360, 94986), (3518, 90720), (3780, 84432), (4032, 79155), (4320, 73878), (4536, 70360), (5040, 63324), (5184, 61565), (5277, 60480), (5670, 56288), (6048, 52770), (6480, 49252), (6720, 47493), (7036, 45360), (7560, 42216), (8640, 36939), (8795, 36288), (9072, 35180), (10080, 31662), (10554, 30240), (11340, 28144), (12096, 26385), (12313, 25920), (12960, 24626), (14072, 22680), (15120, 21108), (15831, 20160), (17590, 18144)]